Plugchoice works with chargers that speak OCPP 1.6J. Which functions work can differ per model and firmware, so check your model in our charger database.
When you add a charger, Plugchoice Link shows how to set up your brand. For a number of brands the app sets up the charger for you: choose With this app. For other brands you choose By hand and enter the Plugchoice details in the charger's own settings or app, following the guide for that brand.